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Greetings,Thank you for posting. I am sorry but we do not currently carry 21.5 - 22mm eyepiece reticles (micrometers). Our reticles are 16, 19, and 21mm. I am sorry we couldn't help this time but keep in touch.

Greetings,Thank you for posting. I am sorry but we do not currently carry 21.5 - 22mm eyepiece [url=http://www.opticsplanet.com/nikon-microscope-27mm-reticle-5mm-1mm-10mm-scales.html]reticles[/url] (micrometers). Our reticles are 16, 19, and 21mm. I am sorry we couldn't help this time but keep in touch.

Good day! I would like to request a quotation for Ocular micrometer with 21.5-22mm diameter, 50 and 100 scales. Please include shipping and handling cost via UPS Express to the address indicated below.

Good day! I would like to request a quotation for Ocular micrometer with 21.5-22mm diameter, 50 and 100 scales. Please include shipping and handling cost via UPS Express to the address indicated below.

Any stage micrometer will work. You must choose which scale will be best with your sample. Examples are: Metric 2mm with 200 divisions, 0.01mm; also 1mm with 100 divisions, 0.01mm; or English 0.1 inch with 100 divisions, 0.01 inch. Calibrated stage micrometers are also available with calibration certificates; these can be expensive.

You will also need an eyepiece reticle (reticule). Nikon eyepieces can be taken apart for insertion of the reticle. Remove your eyepiece and determine the inner diameter. This is the diameter of the reticle you will need. Any reticle with the same diameter can be used. If you put the reticle in upside down take the eyepiece apart and turn the reticle over. The reticle must be calibrated with the stage micrometer at each magnification you use. The reticle will then be used to measure the sample. An explanation of this can be found on Microscopy U

Any [url=http://www.opticsplanet.com/nikon-stage-micrometer-b-2mm-1n-0-2mmsqs-mbm14100.html]stage micrometer[/url] will work. You must choose which scale will be best with your sample. Examples are: Metric 2mm with 200 divisions, 0.01mm; also 1mm with 100 divisions, 0.01mm; or English 0.1 inch with 100 divisions, 0.01 inch. Calibrated stage micrometers are also available with calibration certificates; these can be expensive.

You will also need an [url=http://www.opticsplanet.com/nikon-microscope-27mm-reticle-5mm-1mm-10mm-scales.html]eyepiece reticle[/url] (reticule). Nikon eyepieces can be taken apart for insertion of the reticle. Remove your eyepiece and determine the inner diameter. This is the diameter of the reticle you will need. Any reticle with the same diameter can be used. If you put the reticle in upside down take the eyepiece apart and turn the reticle over. The reticle must be calibrated with the stage micrometer at each magnification you use. The reticle will then be used to measure the sample. An explanation of this can be found on [url=http://www.microscopyu.com/articles/formulas/measurements.html]Microscopy U[/url]

Hi, we have a Nikon Labophot-2 microscope (521180), and want to use it to measure items under magnification. Are there stage and ocular micrometers available for this model? Thanks.

Hi, we have a [link=http://www.opticsplanet.com/nikon-brand.html]Nikon[/link] Labophot-2 [link=http://www.opticsplanet.com/microscopes.html]microscope[/link] (521180), and want to use it to measure items under magnification. Are there stage and ocular micrometers available for this model? Thanks.